With the most experienced team in the industry and a robust suite of service offerings, we are ready to help expand your security system’s capabilities, giving you the confidence to meet new challenges today and tomorrow.

Secure your world with a security solution that protects everything.

LenelS2 is the global leader in purpose-built security solutions. Our advanced physical security solutions include access control, video surveillance and mobile credentialing.

Leverage Powerful Core Technologies and Integrations

Our security products, systems and services tackle the evolving needs of some of the world`s most complex organizations. We provide your security backbone with deployment options incorporating multiple technologies including mobile, cloud, artificial intelligence and cybersecurity. Our open architecture supports hundreds of third-party system interfaces that extend the capabilities of your security management system. If you want to expand your system’s possibilities even further, our team of experts are ready to collaborate to support your vision.

Protect Building Occupants in Real Time

Since the most important part of any building is the people inside it, we’ve designed ways to help occupants stay safe and secure. Our solutions include touchless access control, occupancy monitoring, real-time notifications, self-mustering for evacuations, proactive protection, contact notification, and turn-by-turn in-building navigation. You can even authorize specific individuals to initiate one-button lockdowns in the event of an emergency.

Unify and Control Multiple Access Control Security Systems

Adapting to an ever-changing environment requires continuous innovation. That’s why we’re always looking beyond traditional physical security to provide the best physical security solutions. Unifying real-time data from physical security systems and the internet enhances situational awareness and provides actionable insights. Our products deliver the information and services you need to protect people and assets, reduce risk and increase operational efficiency.

Harness Deep Building Management Systems Expertise

LenelS2 is uniquely positioned to bring a complete approach to buildings and security. LenelS2`s security expertise in aviation, data centers, education, government, healthcare, energy, and other industries creates more efficient buildings and better security experiences. Our innovative security technology gives people the confidence that they can thrive in a healthy, safe, and secure environment.

LenelS2 OnGuard - Version 8.2 - Physical Access Control Software - Datasheet